Struct ClassStub 

pub struct ClassStub {

    pub fqn: String,
    pub name: String,
    pub kind: ClassKind,
    pub access: AccessFlags,
    pub superclass: Option<String>,
    pub interfaces: Vec<String>,
    pub methods: Vec<MethodStub>,
    pub fields: Vec<FieldStub>,
    pub annotations: Vec<AnnotationStub>,
    pub generic_signature: Option<GenericClassSignature>,
    pub inner_classes: Vec<InnerClassEntry>,
    pub lambda_targets: Vec<LambdaTargetStub>,
    pub module: Option<ModuleStub>,
    pub record_components: Vec<RecordComponent>,
    pub enum_constants: Vec<String>,
    pub source_file: Option<String>,
    pub source_jar: Option<String>,
    pub kotlin_metadata: Option<KotlinMetadataStub>,
    pub scala_signature: Option<ScalaSignatureStub>,
}

Parsed representation of a single .class file.

This is the primary unit of bytecode analysis. One ClassStub is produced per .class entry in a JAR (or on the filesystem classpath). Stubs are cached per-JAR and merged into a [super::ClasspathIndex] for fast FQN lookup during graph construction.

Fields

fqn: String

Fully qualified name (e.g., "java.util.HashMap").

name: String

Simple name (e.g., "HashMap").

kind: ClassKind

Kind of class (class, interface, enum, annotation, record, module).

access: AccessFlags

Access flags (public, final, abstract, etc.).

superclass: Option<String>

Superclass FQN (None for java.lang.Object).

interfaces: Vec<String>

Implemented interface FQNs.

methods: Vec<MethodStub>

Methods declared in this class.

fields: Vec<FieldStub>

Fields declared in this class.

annotations: Vec<AnnotationStub>

Class-level annotations.

generic_signature: Option<GenericClassSignature>

Generic signature (if the class has type parameters or parameterized super types).

inner_classes: Vec<InnerClassEntry>

Inner class entries from the InnerClasses attribute.

lambda_targets: Vec<LambdaTargetStub>

Lambda / method-reference targets extracted from BootstrapMethods.

module: Option<ModuleStub>

Java 9+ module info (only present for module-info.class).

record_components: Vec<RecordComponent>

Record components (Java 16+, only for record classes).

enum_constants: Vec<String>

Enum constant names (only for enum classes, in declaration order).

source_file: Option<String>

Source file name from the SourceFile attribute.

source_jar: Option<String>

Path of the JAR file this class was scanned from.

Set by crate::bytecode::scan_jar during JAR scanning. None for classes parsed from loose .class files or deserialized from cache entries that predate this field.

kotlin_metadata: Option<KotlinMetadataStub>

Kotlin metadata (if @kotlin.Metadata annotation is present).

scala_signature: Option<ScalaSignatureStub>

Scala signature (if @ScalaSignature annotation is present).

Trait Implementations

impl Clone for ClassStub

fn clone(&self) -> ClassStub

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClassStub

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ClassStub

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ClassStub

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.